17 and <=33]]> Vietnam, Laos, Thailand TS 7340516 423 7265001 60341 13504 1669 421 1 0 0 33 and <=43]]> Vietnam CAT. 1 274709 82 274677 0 32 0 82 0 0 0 43 and <=50]]> Vietnam CAT. 2 1958 2 1951 0 6 0 2 0 0 0 50 and <=58]]> CAT. 3 0 0 58 and <=70]]> CAT. 4 0 0 70 and <=1000]]> CAT. 5 0 0